chr7-2572288-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_152558.5(IQCE):​c.356G>A​(p.Arg119Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000335 in 1,614,110 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000032 ( 1 hom. )

Consequence

IQCE
NM_152558.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:2

Conservation

PhyloP100: 5.36
Variant links:
Genes affected
IQCE (HGNC:29171): (IQ motif containing E) Involved in limb morphogenesis. Predicted to be extrinsic component of membrane. Predicted to be part of plasma membrane protein complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.13139954).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
IQCENM_152558.5 linkuse as main transcriptc.356G>A p.Arg119Lys missense_variant 5/22 ENST00000402050.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
IQCEENST00000402050.7 linkuse as main transcriptc.356G>A p.Arg119Lys missense_variant 5/221 NM_152558.5 A2Q6IPM2-1

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152272
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000521
AC:
13
AN:
249382
Hom.:
0
AF XY:
0.0000517
AC XY:
7
AN XY:
135340
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000106
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000322
AC:
47
AN:
1461838
Hom.:
1
Cov.:
33
AF XY:
0.0000344
AC XY:
25
AN XY:
727218
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000324
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152272
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74398
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000676
Hom.:
0
Bravo
AF:
0.0000302
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000119
AC:
1
ExAC
AF:
0.0000661
AC:
8
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000237

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 27, 2021The c.356G>A (p.R119K) alteration is located in exon 5 (coding exon 5) of the IQCE gene. This alteration results from a G to A substitution at nucleotide position 356, causing the arginine (R) at amino acid position 119 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
IQCE-related disorder Uncertain:1
Uncertain significance, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesFeb 08, 2024The IQCE c.356G>A variant is predicted to result in the amino acid substitution p.Arg119Lys. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.010% of alleles in individuals of European (Non-Finnish) descent in gnomAD. At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
16
DANN
Benign
0.72
DEOGEN2
Benign
0.021
.;T;T;.;T;.;.;.;.;.
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.49
FATHMM_MKL
Benign
0.71
D
LIST_S2
Benign
0.71
T;T;T;T;T;T;T;.;.;T
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.13
T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Uncertain
2.2
.;M;.;.;.;.;.;.;.;.
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.43
T
PROVEAN
Benign
-0.64
.;N;N;N;.;N;.;N;N;N
REVEL
Benign
0.19
Sift
Benign
0.41
.;T;T;T;.;T;.;T;T;T
Sift4G
Benign
0.46
T;T;T;T;T;T;T;T;T;T
Polyphen
0.79
P;P;.;D;.;.;.;P;.;.
Vest4
0.29
MVP
0.51
MPC
0.45
ClinPred
0.11
T
GERP RS
3.1
Varity_R
0.066
gMVP
0.20

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs370278948; hg19: chr7-2611922; API